SUTRO BIOPHARMA INC's ticker is STRO and the CUSIP is 869367102. A total of 137 filers reported holding SUTRO BIOPHARMA INC in Q4 2020. The put-call ratio across all filers is 0.60 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $68,000 | +21.4% | 3,609 | +19.8% | 0.00% | +33.3% |
| Q2 2021 | $56,000 | +51.4% | 3,013 | +85.5% | 0.00% | +50.0% |
| Q1 2021 | $37,000 | -21.3% | 1,624 | -65.1% | 0.00% | -33.3% |
| Q3 2020 | $47,000 | +147.4% | 4,659 | +80.6% | 0.00% | +200.0% |
| Q2 2020 | $19,000 | -17.4% | 2,580 | +15.4% | 0.00% | -50.0% |
| Q1 2020 | $23,000 | +666.7% | 2,236 | +673.7% | 0.00% | – |
| Q4 2019 | $3,000 | 0.0% | 289 | 0.0% | 0.00% | – |
| Q3 2019 | $3,000 | – | 289 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SV Health Investors, LLC | 1,824,542 | $34,466,000 | 16.86% |
| Samsara BioCapital, LLC | 1,675,579 | $31,652,000 | 4.97% |
| First Light Asset Management, LLC | 2,191,439 | $41,396,000 | 2.73% |
| FRAZIER MANAGEMENT LLC | 1,468,663 | $27,743,000 | 2.22% |
| AJU IB Investment Co., Ltd. | 175,000 | $3,306,000 | 2.13% |
| Opaleye Management Inc. | 537,800 | $10,159,000 | 1.90% |
| Parkman Healthcare Partners LLC | 163,389 | $3,086,000 | 0.78% |
| SUVRETTA CAPITAL MANAGEMENT, LLC | 2,233,695 | $42,194,000 | 0.71% |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 139,331 | $2,629,000 | 0.63% |
| BVF INC/IL | 826,825 | $15,619,000 | 0.61% |